MESON Chess Problem Database
Problem Display
PID: 42035 (1NR2bB1/1p6/3k1PQ1/qn6/1Prp1P1K/2p4p/b3n3/2B1r3 w - - 0 1)
Bakcsi, Gyorgy
2nd Prize, Sportowiec, 1959
#2
9 + 12
| 3749 | FIDE Album (1959-1961) | 1966 |
SOLUTION
- SOUND
- Sets
- 1...Rc5
- 2.bxc5#
- 1...Sc7
- 2.Rd8#
- 1...Rc5
- Tries
- 1.Qf5?
- threat
- 2.Qe6#
- 2.Qd7#
- 2.Qd5#
- 2.Qe5#
- 1...Rxb4
- 2.Qd7#
- 2.Qc5#
- 2.Qe5#
- 1...Rxc8
- 2.Qd7#
- 2.Qe5#
- 1...Sxc1
- 2.Qd7#
- 2.Qd5#
- 1...Qc7
- 2.Qe6#
- 2.Qd5#
- 2.Qe5#
- 1...Qd8
- 2.Qe6#
- 2.Qd5#
- 2.Qe5#
- 1...Rc5
- 2.Qd7#
- 2.Qxc5#
- 2.bxc5#
- 1...Rc6
- 2.Qd7#
- 2.Qe5#
- 1...Rc7
- 2.Qe5#
- 1...Sg1
- 2.Qd7#
- 2.Qd5#
- 1...Sg3
- 2.Qd7#
- 2.Qd5#
- 1...Sa3
- 2.Qe6#
- 2.Qd7#
- 1...Sa7
- 2.Qe6#
- 2.Qd7#
- 1...Sc7
- 2.Rd8#
- 2.Qd7#
- 1...Sxf4!
- threat
- 1.Qe8?
- threat
- 2.Qd7#
- 2.Qe5#
- 2.Qe6#
- 2.Qxf8#
- 1...Rxb4
- 2.Qd7#
- 2.Qe5#
- 2.Qxf8#
- 1...Rxc8
- 2.Qd7#
- 2.Qe5#
- 1...Sxc1
- 2.Qd7#
- 1...Qc7
- 2.Qe5#
- 2.Qe6#
- 1...Qd8
- 2.Qe5#
- 2.Qe6#
- 2.Qxd8#
- 1...Rc5
- 2.Qd7#
- 2.Qxf8#
- 2.bxc5#
- 1...Rc6
- 2.Qd7#
- 2.Qe5#
- 2.Qxf8#
- 1...Rc7
- 2.Qe5#
- 1...Bh6
- 2.Qd7#
- 2.Qe5#
- 2.Qe6#
- 2.Qe7#
- 1...Be7
- 2.Qd7#
- 2.Qxe7#
- 1...Bg7
- 2.Qd7#
- 2.Qe5#
- 2.Qe6#
- 2.Qe7#
- 1...Sg1
- 2.Qd7#
- 1...Sg3
- 2.Qd7#
- 1...Sa3
- 2.Qd7#
- 2.Qe6#
- 2.Qxf8#
- 1...Sa7
- 2.Qd7#
- 2.Qe6#
- 2.Qxf8#
- 1...Sc7
- 2.Rd8#
- 2.Qd7#
- 2.Qd8#
- 2.Qxf8#
- 1...Sxf4!
- threat
- 1.f7+?
- 1...Ke7
- 2.Re8#
- 1...Kd5!
- 1...Ke7
- 1.Qf5?
- Keys
- 1.Qe4!
- threat
- 2.Qd5#
- 2.Qe5#
- 2.Qe6#
- 1...Rxb4
- 2.Qe5#
- 1...Rxc8
- 2.Qe5#
- 1...Sxc1
- 2.Qd5#
- 1...Sxf4
- 2.Bxf4#
- 1...Rc5
- 2.bxc5#
- 1...Rc6
- 2.Qe5#
- 1...Rc7
- 2.Qe5#
- 1...Sg1
- 2.Qd5#
- 1...Sg3
- 2.Qd5#
- 1...Sa3
- 2.Qe6#
- 1...Sa7
- 2.Qe6#
- 1...Sc7
- 2.Rd8#
- threat
- 1.Qe4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 10
- REMOVED MATES = 0
- Sets
- R(f);OGATE::P(B),XR(f)
- S(i);SBLOCK,S_CUTQ(h)::R(H)
- Tries
- Try
- Q(F);
- Threat
- DUALS(4)
- Vars
- R(f);::QAB1(F)
- Refutation
- S(c);XP(C)
- Try
- Q(F);
- Threat
- DUALS(4)
- Vars
- S(c);XB(A)::QAR1(F)
- R(f);::QAB1(F)
- S(c);::QAR1(F)
- Refutation
- S(c);XP(C)
- Try
- P(E);CHECK
- Vars
- K(j);S_FLIGHT::R1(H)
- Refutation
- K(j);P-FLIGHT
- Try
- Actual
- Q(F);
- Threat
- DUALS(3)
- Vars
- R(f);XP(B)::QAB1(F)
- R(f);XR(H)::QAB1(F)
- S(c);XB(A)::QAR1(F)
- S(c);OGATE,XP(C)::B(A),XS(c)
- R(f);OGATE::P(B),XR(f)
- R(f);::QAB1(F)
- S(c);::QAR1(F)
- S(i);::QAR1(F)
- S(i);SBLOCK,S_CUTQ(h)::R(H)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).